5303142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 12540528

約数和(自身を除く): 7237386

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 173, 234, 262, 346, 393, 519, 786, 1038, 1179, 1557, 1703, 2249, 2358, 3114, 3406, 4498, 5109, 6747, 10218, 13494, 15327, 20241, 22663, 30654, 40482, 45326, 67989, 135978, 203967, 294619, 407934, 589238, 883857, 1767714, 2651571, 5303142]

約数ペア:

[(1, 5303142), (2, 2651571), (3, 1767714), (6, 883857), (9, 589238), (13, 407934), (18, 294619), (26, 203967), (39, 135978), (78, 67989), (117, 45326), (131, 40482), (173, 30654), (234, 22663), (262, 20241), (346, 15327), (393, 13494), (519, 10218), (786, 6747), (1038, 5109), (1179, 4498), (1557, 3406), (1703, 3114), (2249, 2358)]