5241015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 10727808

約数和(自身を除く): 5486793

約数列:

[1, 3, 5, 9, 13, 15, 17, 31, 39, 45, 51, 65, 85, 93, 117, 153, 155, 195, 221, 255, 279, 289, 403, 465, 527, 585, 663, 765, 867, 1105, 1209, 1395, 1445, 1581, 1989, 2015, 2601, 2635, 3315, 3627, 3757, 4335, 4743, 6045, 6851, 7905, 8959, 9945, 11271, 13005, 18135, 18785, 20553, 23715, 26877, 33813, 34255, 44795, 56355, 61659, 80631, 102765, 116467, 134385, 169065, 308295, 349401, 403155, 582335, 1048203, 1747005, 5241015]

約数ペア:

[(1, 5241015), (3, 1747005), (5, 1048203), (9, 582335), (13, 403155), (15, 349401), (17, 308295), (31, 169065), (39, 134385), (45, 116467), (51, 102765), (65, 80631), (85, 61659), (93, 56355), (117, 44795), (153, 34255), (155, 33813), (195, 26877), (221, 23715), (255, 20553), (279, 18785), (289, 18135), (403, 13005), (465, 11271), (527, 9945), (585, 8959), (663, 7905), (765, 6851), (867, 6045), (1105, 4743), (1209, 4335), (1395, 3757), (1445, 3627), (1581, 3315), (1989, 2635), (2015, 2601)]