24936975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 51996672

約数和(自身を除く): 27059697

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 71, 75, 105, 175, 213, 223, 225, 315, 355, 497, 525, 639, 669, 1065, 1115, 1491, 1561, 1575, 1775, 2007, 2485, 3195, 3345, 4473, 4683, 5325, 5575, 7455, 7805, 10035, 12425, 14049, 15833, 15975, 16725, 22365, 23415, 37275, 39025, 47499, 50175, 70245, 79165, 110831, 111825, 117075, 142497, 237495, 332493, 351225, 395825, 554155, 712485, 997479, 1187475, 1662465, 2770775, 3562425, 4987395, 8312325, 24936975]

約数ペア:

[(1, 24936975), (3, 8312325), (5, 4987395), (7, 3562425), (9, 2770775), (15, 1662465), (21, 1187475), (25, 997479), (35, 712485), (45, 554155), (63, 395825), (71, 351225), (75, 332493), (105, 237495), (175, 142497), (213, 117075), (223, 111825), (225, 110831), (315, 79165), (355, 70245), (497, 50175), (525, 47499), (639, 39025), (669, 37275), (1065, 23415), (1115, 22365), (1491, 16725), (1561, 15975), (1575, 15833), (1775, 14049), (2007, 12425), (2485, 10035), (3195, 7805), (3345, 7455), (4473, 5575), (4683, 5325)]