99500625

素因数分解:

$3^2\times 5^4\times 7^2\times {\mathrm{19}}^2$

素因数の和:78

約数の個数: 135

約数和(自身を含む): 220492701

約数和(自身を除く): 120992076

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 49, 57, 63, 75, 95, 105, 125, 133, 147, 171, 175, 225, 245, 285, 315, 361, 375, 399, 441, 475, 525, 625, 665, 735, 855, 875, 931, 1083, 1125, 1197, 1225, 1425, 1575, 1805, 1875, 1995, 2205, 2375, 2527, 2625, 2793, 3249, 3325, 3675, 4275, 4375, 4655, 5415, 5625, 5985, 6125, 7125, 7581, 7875, 8379, 9025, 9975, 11025, 11875, 12635, 13125, 13965, 16245, 16625, 17689, 18375, 21375, 22743, 23275, 27075, 29925, 30625, 35625, 37905, 39375, 41895, 45125, 49875, 53067, 55125, 63175, 69825, 81225, 83125, 88445, 91875, 106875, 113715, 116375, 135375, 149625, 159201, 189525, 209475, 225625, 249375, 265335, 275625, 315875, 349125, 406125, 442225, 568575, 581875, 676875, 748125, 796005, 947625, 1047375, 1326675, 1579375, 1745625, 2030625, 2211125, 2842875, 3980025, 4738125, 5236875, 6633375, 11055625, 14214375, 19900125, 33166875, 99500625]

約数ペア:

[(1, 99500625), (3, 33166875), (5, 19900125), (7, 14214375), (9, 11055625), (15, 6633375), (19, 5236875), (21, 4738125), (25, 3980025), (35, 2842875), (45, 2211125), (49, 2030625), (57, 1745625), (63, 1579375), (75, 1326675), (95, 1047375), (105, 947625), (125, 796005), (133, 748125), (147, 676875), (171, 581875), (175, 568575), (225, 442225), (245, 406125), (285, 349125), (315, 315875), (361, 275625), (375, 265335), (399, 249375), (441, 225625), (475, 209475), (525, 189525), (625, 159201), (665, 149625), (735, 135375), (855, 116375), (875, 113715), (931, 106875), (1083, 91875), (1125, 88445), (1197, 83125), (1225, 81225), (1425, 69825), (1575, 63175), (1805, 55125), (1875, 53067), (1995, 49875), (2205, 45125), (2375, 41895), (2527, 39375), (2625, 37905), (2793, 35625), (3249, 30625), (3325, 29925), (3675, 27075), (4275, 23275), (4375, 22743), (4655, 21375), (5415, 18375), (5625, 17689), (5985, 16625), (6125, 16245), (7125, 13965), (7581, 13125), (7875, 12635), (8379, 11875), (9025, 11025)]