4374825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 8916096

約数和(自身を除く): 4541271

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 641, 975, 1365, 1923, 2275, 3205, 4487, 6825, 8333, 9615, 13461, 16025, 22435, 24999, 41665, 48075, 58331, 67305, 112175, 124995, 174993, 208325, 291655, 336525, 624975, 874965, 1458275, 4374825]

約数ペア:

[(1, 4374825), (3, 1458275), (5, 874965), (7, 624975), (13, 336525), (15, 291655), (21, 208325), (25, 174993), (35, 124995), (39, 112175), (65, 67305), (75, 58331), (91, 48075), (105, 41665), (175, 24999), (195, 22435), (273, 16025), (325, 13461), (455, 9615), (525, 8333), (641, 6825), (975, 4487), (1365, 3205), (1923, 2275)]