135028075

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 214725840

約数和(自身を除く): 79697765

約数列:

[1, 5, 7, 13, 25, 35, 49, 61, 65, 91, 139, 175, 245, 305, 325, 427, 455, 637, 695, 793, 973, 1225, 1525, 1807, 2135, 2275, 2989, 3185, 3475, 3965, 4865, 5551, 6811, 8479, 9035, 10675, 12649, 14945, 15925, 19825, 24325, 27755, 34055, 38857, 42395, 45175, 59353, 63245, 74725, 88543, 110227, 138775, 170275, 194285, 211975, 296765, 316225, 415471, 442715, 551135, 771589, 971425, 1483825, 2077355, 2213575, 2755675, 3857945, 5401123, 10386775, 19289725, 27005615, 135028075]

約数ペア:

[(1, 135028075), (5, 27005615), (7, 19289725), (13, 10386775), (25, 5401123), (35, 3857945), (49, 2755675), (61, 2213575), (65, 2077355), (91, 1483825), (139, 971425), (175, 771589), (245, 551135), (305, 442715), (325, 415471), (427, 316225), (455, 296765), (637, 211975), (695, 194285), (793, 170275), (973, 138775), (1225, 110227), (1525, 88543), (1807, 74725), (2135, 63245), (2275, 59353), (2989, 45175), (3185, 42395), (3475, 38857), (3965, 34055), (4865, 27755), (5551, 24325), (6811, 19825), (8479, 15925), (9035, 14945), (10675, 12649)]