201323265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5521}}^1$

素因数の和:5570

約数の個数: 64

約数和(自身を含む): 400764672

約数和(自身を除く): 199441407

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 165, 187, 195, 221, 255, 429, 561, 663, 715, 935, 1105, 2145, 2431, 2805, 3315, 5521, 7293, 12155, 16563, 27605, 36465, 60731, 71773, 82815, 93857, 182193, 215319, 281571, 303655, 358865, 469285, 789503, 910965, 1032427, 1076595, 1220141, 1407855, 2368509, 3097281, 3660423, 3947515, 5162135, 6100705, 11842545, 13421551, 15486405, 18302115, 40264653, 67107755, 201323265]

約数ペア:

[(1, 201323265), (3, 67107755), (5, 40264653), (11, 18302115), (13, 15486405), (15, 13421551), (17, 11842545), (33, 6100705), (39, 5162135), (51, 3947515), (55, 3660423), (65, 3097281), (85, 2368509), (143, 1407855), (165, 1220141), (187, 1076595), (195, 1032427), (221, 910965), (255, 789503), (429, 469285), (561, 358865), (663, 303655), (715, 281571), (935, 215319), (1105, 182193), (2145, 93857), (2431, 82815), (2805, 71773), (3315, 60731), (5521, 36465), (7293, 27605), (12155, 16563)]