88740225

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{2683}}^1$

素因数の和:2716

約数の個数: 72

約数和(自身を含む): 189705120

約数和(自身を除く): 100964895

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 2205, 2683, 3675, 4725, 6615, 8049, 11025, 13415, 18781, 24147, 33075, 40245, 56343, 67075, 72441, 93905, 120735, 131467, 169029, 201225, 281715, 362205, 394401, 469525, 507087, 603675, 657335, 845145, 1183203, 1408575, 1811025, 1972005, 2535435, 3286675, 3549609, 4225725, 5916015, 9860025, 12677175, 17748045, 29580075, 88740225]

約数ペア:

[(1, 88740225), (3, 29580075), (5, 17748045), (7, 12677175), (9, 9860025), (15, 5916015), (21, 4225725), (25, 3549609), (27, 3286675), (35, 2535435), (45, 1972005), (49, 1811025), (63, 1408575), (75, 1183203), (105, 845145), (135, 657335), (147, 603675), (175, 507087), (189, 469525), (225, 394401), (245, 362205), (315, 281715), (441, 201225), (525, 169029), (675, 131467), (735, 120735), (945, 93905), (1225, 72441), (1323, 67075), (1575, 56343), (2205, 40245), (2683, 33075), (3675, 24147), (4725, 18781), (6615, 13415), (8049, 11025)]