898358475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 1804884480

約数和(自身を除く): 906526005

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 113, 133, 175, 285, 339, 399, 475, 525, 565, 665, 791, 797, 1425, 1695, 1995, 2147, 2373, 2391, 2825, 3325, 3955, 3985, 5579, 6441, 8475, 9975, 10735, 11865, 11955, 15029, 15143, 16737, 19775, 19925, 27895, 32205, 45087, 45429, 53675, 59325, 59775, 75145, 75715, 83685, 90061, 106001, 139475, 161025, 225435, 227145, 270183, 318003, 375725, 378575, 418425, 450305, 530005, 630427, 1127175, 1135725, 1350915, 1590015, 1711159, 1891281, 2251525, 2650025, 3152135, 5133477, 6754575, 7950075, 8555795, 9456405, 11978113, 15760675, 25667385, 35934339, 42778975, 47282025, 59890565, 128336925, 179671695, 299452825, 898358475]

約数ペア:

[(1, 898358475), (3, 299452825), (5, 179671695), (7, 128336925), (15, 59890565), (19, 47282025), (21, 42778975), (25, 35934339), (35, 25667385), (57, 15760675), (75, 11978113), (95, 9456405), (105, 8555795), (113, 7950075), (133, 6754575), (175, 5133477), (285, 3152135), (339, 2650025), (399, 2251525), (475, 1891281), (525, 1711159), (565, 1590015), (665, 1350915), (791, 1135725), (797, 1127175), (1425, 630427), (1695, 530005), (1995, 450305), (2147, 418425), (2373, 378575), (2391, 375725), (2825, 318003), (3325, 270183), (3955, 227145), (3985, 225435), (5579, 161025), (6441, 139475), (8475, 106001), (9975, 90061), (10735, 83685), (11865, 75715), (11955, 75145), (15029, 59775), (15143, 59325), (16737, 53675), (19775, 45429), (19925, 45087), (27895, 32205)]