25494645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 48211200

約数和(自身を除く): 22716555

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 61, 85, 149, 165, 183, 187, 255, 305, 447, 561, 671, 745, 915, 935, 1037, 1639, 2013, 2235, 2533, 2805, 3111, 3355, 4917, 5185, 7599, 8195, 9089, 10065, 11407, 12665, 15555, 24585, 27267, 27863, 34221, 37995, 45445, 57035, 83589, 99979, 136335, 139315, 154513, 171105, 299937, 417945, 463539, 499895, 772565, 1499685, 1699643, 2317695, 5098929, 8498215, 25494645]

約数ペア:

[(1, 25494645), (3, 8498215), (5, 5098929), (11, 2317695), (15, 1699643), (17, 1499685), (33, 772565), (51, 499895), (55, 463539), (61, 417945), (85, 299937), (149, 171105), (165, 154513), (183, 139315), (187, 136335), (255, 99979), (305, 83589), (447, 57035), (561, 45445), (671, 37995), (745, 34221), (915, 27863), (935, 27267), (1037, 24585), (1639, 15555), (2013, 12665), (2235, 11407), (2533, 10065), (2805, 9089), (3111, 8195), (3355, 7599), (4917, 5185)]