101399865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 203886720

約数和(自身を除く): 102486855

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 53, 57, 95, 105, 133, 137, 147, 159, 245, 265, 285, 371, 399, 411, 665, 685, 735, 795, 931, 959, 1007, 1113, 1855, 1995, 2055, 2597, 2603, 2793, 2877, 3021, 4655, 4795, 5035, 5565, 6713, 7049, 7261, 7791, 7809, 12985, 13015, 13965, 14385, 15105, 18221, 20139, 21147, 21783, 33565, 35245, 36305, 38955, 39045, 49343, 50827, 54663, 91105, 100695, 105735, 108915, 127547, 137959, 148029, 152481, 246715, 254135, 273315, 355789, 382641, 413877, 637735, 689795, 740145, 762405, 965713, 1067367, 1778945, 1913205, 2069385, 2897139, 4828565, 5336835, 6759991, 14485695, 20279973, 33799955, 101399865]

約数ペア:

[(1, 101399865), (3, 33799955), (5, 20279973), (7, 14485695), (15, 6759991), (19, 5336835), (21, 4828565), (35, 2897139), (49, 2069385), (53, 1913205), (57, 1778945), (95, 1067367), (105, 965713), (133, 762405), (137, 740145), (147, 689795), (159, 637735), (245, 413877), (265, 382641), (285, 355789), (371, 273315), (399, 254135), (411, 246715), (665, 152481), (685, 148029), (735, 137959), (795, 127547), (931, 108915), (959, 105735), (1007, 100695), (1113, 91105), (1855, 54663), (1995, 50827), (2055, 49343), (2597, 39045), (2603, 38955), (2793, 36305), (2877, 35245), (3021, 33565), (4655, 21783), (4795, 21147), (5035, 20139), (5565, 18221), (6713, 15105), (7049, 14385), (7261, 13965), (7791, 13015), (7809, 12985)]