28804944025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{45013}}^1$

素因数の和:45226

約数の個数: 48

約数和(自身を含む): 42197924160

約数和(自身を除く): 13392980135

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 179, 275, 325, 715, 895, 1969, 2327, 3575, 4475, 9845, 11635, 25597, 45013, 49225, 58175, 127985, 225065, 495143, 585169, 639925, 1125325, 2475715, 2925845, 6436859, 8057327, 12378575, 14629225, 32184295, 40286635, 88630597, 104745251, 160921475, 201433175, 443152985, 523726255, 1152197761, 2215764925, 2618631275, 5760988805, 28804944025]

約数ペア:

[(1, 28804944025), (5, 5760988805), (11, 2618631275), (13, 2215764925), (25, 1152197761), (55, 523726255), (65, 443152985), (143, 201433175), (179, 160921475), (275, 104745251), (325, 88630597), (715, 40286635), (895, 32184295), (1969, 14629225), (2327, 12378575), (3575, 8057327), (4475, 6436859), (9845, 2925845), (11635, 2475715), (25597, 1125325), (45013, 639925), (49225, 585169), (58175, 495143), (127985, 225065)]