24940275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 45139968

約数和(自身を除く): 20199693

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 631, 775, 1275, 1581, 1893, 2325, 2635, 3155, 7905, 9465, 10727, 13175, 15775, 19561, 32181, 39525, 47325, 53635, 58683, 97805, 160905, 268175, 293415, 332537, 489025, 804525, 997611, 1467075, 1662685, 4988055, 8313425, 24940275]

約数ペア:

[(1, 24940275), (3, 8313425), (5, 4988055), (15, 1662685), (17, 1467075), (25, 997611), (31, 804525), (51, 489025), (75, 332537), (85, 293415), (93, 268175), (155, 160905), (255, 97805), (425, 58683), (465, 53635), (527, 47325), (631, 39525), (775, 32181), (1275, 19561), (1581, 15775), (1893, 13175), (2325, 10727), (2635, 9465), (3155, 7905)]