16213450825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{5113}}^1$

素因数の和:6034

約数の個数: 48

約数和(自身を含む): 23650736256

約数和(自身を除く): 7437285431

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 887, 3575, 4435, 5113, 9757, 11531, 22175, 25565, 48785, 56243, 57655, 66469, 126841, 127825, 243925, 281215, 288275, 332345, 634205, 731159, 1406075, 1661725, 3171025, 3655795, 4535231, 18278975, 22676155, 49887541, 58958003, 113380775, 249437705, 294790015, 648538033, 1247188525, 1473950075, 3242690165, 16213450825]

約数ペア:

[(1, 16213450825), (5, 3242690165), (11, 1473950075), (13, 1247188525), (25, 648538033), (55, 294790015), (65, 249437705), (143, 113380775), (275, 58958003), (325, 49887541), (715, 22676155), (887, 18278975), (3575, 4535231), (4435, 3655795), (5113, 3171025), (9757, 1661725), (11531, 1406075), (22175, 731159), (25565, 634205), (48785, 332345), (56243, 288275), (57655, 281215), (66469, 243925), (126841, 127825)]