42473835

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 82368000

約数和(自身を除く): 39894165

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 87, 95, 135, 145, 171, 261, 285, 435, 513, 551, 571, 783, 855, 1305, 1653, 1713, 2565, 2755, 2855, 3915, 4959, 5139, 8265, 8565, 10849, 14877, 15417, 16559, 24795, 25695, 32547, 49677, 54245, 74385, 77085, 82795, 97641, 149031, 162735, 248385, 292923, 314621, 447093, 488205, 745155, 943863, 1464615, 1573105, 2235465, 2831589, 4719315, 8494767, 14157945, 42473835]

約数ペア:

[(1, 42473835), (3, 14157945), (5, 8494767), (9, 4719315), (15, 2831589), (19, 2235465), (27, 1573105), (29, 1464615), (45, 943863), (57, 745155), (87, 488205), (95, 447093), (135, 314621), (145, 292923), (171, 248385), (261, 162735), (285, 149031), (435, 97641), (513, 82795), (551, 77085), (571, 74385), (783, 54245), (855, 49677), (1305, 32547), (1653, 25695), (1713, 24795), (2565, 16559), (2755, 15417), (2855, 14877), (3915, 10849), (4959, 8565), (5139, 8265)]