127299375

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 271937952

約数和(自身を除く): 144638577

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 53, 61, 63, 75, 105, 125, 159, 175, 183, 225, 265, 305, 315, 371, 375, 427, 477, 525, 549, 625, 795, 875, 915, 1113, 1125, 1281, 1325, 1525, 1575, 1855, 1875, 2135, 2385, 2625, 2745, 3233, 3339, 3843, 3975, 4375, 4575, 5565, 5625, 6405, 6625, 7625, 7875, 9275, 9699, 10675, 11925, 13125, 13725, 16165, 16695, 19215, 19875, 22631, 22875, 27825, 29097, 32025, 33125, 38125, 39375, 46375, 48495, 53375, 59625, 67893, 68625, 80825, 83475, 96075, 99375, 113155, 114375, 139125, 145485, 160125, 203679, 231875, 242475, 266875, 298125, 339465, 343125, 404125, 417375, 480375, 565775, 695625, 727425, 800625, 1018395, 1212375, 1697325, 2020625, 2086875, 2401875, 2828875, 3637125, 5091975, 6061875, 8486625, 14144375, 18185625, 25459875, 42433125, 127299375]

約数ペア:

[(1, 127299375), (3, 42433125), (5, 25459875), (7, 18185625), (9, 14144375), (15, 8486625), (21, 6061875), (25, 5091975), (35, 3637125), (45, 2828875), (53, 2401875), (61, 2086875), (63, 2020625), (75, 1697325), (105, 1212375), (125, 1018395), (159, 800625), (175, 727425), (183, 695625), (225, 565775), (265, 480375), (305, 417375), (315, 404125), (371, 343125), (375, 339465), (427, 298125), (477, 266875), (525, 242475), (549, 231875), (625, 203679), (795, 160125), (875, 145485), (915, 139125), (1113, 114375), (1125, 113155), (1281, 99375), (1325, 96075), (1525, 83475), (1575, 80825), (1855, 68625), (1875, 67893), (2135, 59625), (2385, 53375), (2625, 48495), (2745, 46375), (3233, 39375), (3339, 38125), (3843, 33125), (3975, 32025), (4375, 29097), (4575, 27825), (5565, 22875), (5625, 22631), (6405, 19875), (6625, 19215), (7625, 16695), (7875, 16165), (9275, 13725), (9699, 13125), (10675, 11925)]