202208355

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3331}}^1$

素因数の和:3432

約数の個数: 48

約数和(自身を含む): 374250240

約数和(自身を除く): 172041885

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 639, 855, 1065, 1349, 3195, 3331, 4047, 6745, 9993, 12141, 16655, 20235, 29979, 49965, 60705, 63289, 149895, 189867, 236501, 316445, 569601, 709503, 949335, 1182505, 2128509, 2848005, 3547515, 4493519, 10642545, 13480557, 22467595, 40441671, 67402785, 202208355]

約数ペア:

[(1, 202208355), (3, 67402785), (5, 40441671), (9, 22467595), (15, 13480557), (19, 10642545), (45, 4493519), (57, 3547515), (71, 2848005), (95, 2128509), (171, 1182505), (213, 949335), (285, 709503), (355, 569601), (639, 316445), (855, 236501), (1065, 189867), (1349, 149895), (3195, 63289), (3331, 60705), (4047, 49965), (6745, 29979), (9993, 20235), (12141, 16655)]