53783275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 83994624

約数和(自身を除く): 30211349

約数列:

[1, 5, 7, 13, 25, 35, 47, 65, 91, 175, 235, 325, 329, 455, 503, 611, 1175, 1645, 2275, 2515, 3055, 3521, 4277, 6539, 8225, 12575, 15275, 17605, 21385, 23641, 32695, 45773, 88025, 106925, 118205, 163475, 165487, 228865, 307333, 591025, 827435, 1144325, 1536665, 2151331, 4137175, 7683325, 10756655, 53783275]

約数ペア:

[(1, 53783275), (5, 10756655), (7, 7683325), (13, 4137175), (25, 2151331), (35, 1536665), (47, 1144325), (65, 827435), (91, 591025), (175, 307333), (235, 228865), (325, 165487), (329, 163475), (455, 118205), (503, 106925), (611, 88025), (1175, 45773), (1645, 32695), (2275, 23641), (2515, 21385), (3055, 17605), (3521, 15275), (4277, 12575), (6539, 8225)]