23757975

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 44436640

約数和(自身を除く): 20678665

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 577, 675, 915, 1525, 1647, 1731, 2745, 2885, 4575, 5193, 8235, 8655, 13725, 14425, 15579, 25965, 35197, 41175, 43275, 77895, 105591, 129825, 175985, 316773, 389475, 527955, 879925, 950319, 1583865, 2639775, 4751595, 7919325, 23757975]

約数ペア:

[(1, 23757975), (3, 7919325), (5, 4751595), (9, 2639775), (15, 1583865), (25, 950319), (27, 879925), (45, 527955), (61, 389475), (75, 316773), (135, 175985), (183, 129825), (225, 105591), (305, 77895), (549, 43275), (577, 41175), (675, 35197), (915, 25965), (1525, 15579), (1647, 14425), (1731, 13725), (2745, 8655), (2885, 8235), (4575, 5193)]