156620685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 287981568

約数和(自身を除く): 131360883

約数列:

[1, 3, 5, 13, 15, 23, 39, 47, 65, 69, 115, 141, 195, 235, 299, 345, 611, 705, 743, 897, 1081, 1495, 1833, 2229, 3055, 3243, 3715, 4485, 5405, 9165, 9659, 11145, 14053, 16215, 17089, 28977, 34921, 42159, 48295, 51267, 70265, 85445, 104763, 144885, 174605, 210795, 222157, 256335, 453973, 523815, 666471, 803183, 1110785, 1361919, 2269865, 2409549, 3332355, 4015915, 6809595, 10441379, 12047745, 31324137, 52206895, 156620685]

約数ペア:

[(1, 156620685), (3, 52206895), (5, 31324137), (13, 12047745), (15, 10441379), (23, 6809595), (39, 4015915), (47, 3332355), (65, 2409549), (69, 2269865), (115, 1361919), (141, 1110785), (195, 803183), (235, 666471), (299, 523815), (345, 453973), (611, 256335), (705, 222157), (743, 210795), (897, 174605), (1081, 144885), (1495, 104763), (1833, 85445), (2229, 70265), (3055, 51267), (3243, 48295), (3715, 42159), (4485, 34921), (5405, 28977), (9165, 17089), (9659, 16215), (11145, 14053)]