72294915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 147059712

約数和(自身を除く): 74764797

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 53, 55, 77, 105, 159, 165, 231, 265, 371, 385, 583, 795, 1113, 1155, 1181, 1749, 1855, 2915, 3543, 4081, 5565, 5905, 8267, 8745, 12243, 12991, 17715, 20405, 24801, 38973, 41335, 61215, 62593, 64955, 90937, 124005, 187779, 194865, 272811, 312965, 438151, 454685, 688523, 938895, 1314453, 1364055, 2065569, 2190755, 3442615, 4819661, 6572265, 10327845, 14458983, 24098305, 72294915]

約数ペア:

[(1, 72294915), (3, 24098305), (5, 14458983), (7, 10327845), (11, 6572265), (15, 4819661), (21, 3442615), (33, 2190755), (35, 2065569), (53, 1364055), (55, 1314453), (77, 938895), (105, 688523), (159, 454685), (165, 438151), (231, 312965), (265, 272811), (371, 194865), (385, 187779), (583, 124005), (795, 90937), (1113, 64955), (1155, 62593), (1181, 61215), (1749, 41335), (1855, 38973), (2915, 24801), (3543, 20405), (4081, 17715), (5565, 12991), (5905, 12243), (8267, 8745)]