29824425

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 56668248

約数和(自身を除く): 26843823

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 53, 61, 75, 123, 159, 183, 205, 225, 265, 305, 369, 477, 549, 615, 795, 915, 1025, 1325, 1525, 1845, 2173, 2385, 2501, 2745, 3075, 3233, 3975, 4575, 6519, 7503, 9225, 9699, 10865, 11925, 12505, 13725, 16165, 19557, 22509, 29097, 32595, 37515, 48495, 54325, 62525, 80825, 97785, 112545, 132553, 145485, 162975, 187575, 242475, 397659, 488925, 562725, 662765, 727425, 1192977, 1988295, 3313825, 5964885, 9941475, 29824425]

約数ペア:

[(1, 29824425), (3, 9941475), (5, 5964885), (9, 3313825), (15, 1988295), (25, 1192977), (41, 727425), (45, 662765), (53, 562725), (61, 488925), (75, 397659), (123, 242475), (159, 187575), (183, 162975), (205, 145485), (225, 132553), (265, 112545), (305, 97785), (369, 80825), (477, 62525), (549, 54325), (615, 48495), (795, 37515), (915, 32595), (1025, 29097), (1325, 22509), (1525, 19557), (1845, 16165), (2173, 13725), (2385, 12505), (2501, 11925), (2745, 10865), (3075, 9699), (3233, 9225), (3975, 7503), (4575, 6519)]