201996825

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 342835200

約数和(自身を除く): 140838375

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 191, 239, 295, 573, 717, 885, 955, 1195, 1475, 2865, 3585, 4425, 4775, 5975, 11269, 14101, 14325, 17925, 33807, 42303, 45649, 56345, 70505, 136947, 169035, 211515, 228245, 281725, 352525, 684735, 845175, 1057575, 1141225, 2693291, 3423675, 8079873, 13466455, 40399365, 67332275, 201996825]

約数ペア:

[(1, 201996825), (3, 67332275), (5, 40399365), (15, 13466455), (25, 8079873), (59, 3423675), (75, 2693291), (177, 1141225), (191, 1057575), (239, 845175), (295, 684735), (573, 352525), (717, 281725), (885, 228245), (955, 211515), (1195, 169035), (1475, 136947), (2865, 70505), (3585, 56345), (4425, 45649), (4775, 42303), (5975, 33807), (11269, 17925), (14101, 14325)]