163965615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6581}}^1$

素因数の和:6751

約数の個数: 32

約数和(自身を含む): 288133632

約数和(自身を除く): 124168017

約数列:

[1, 3, 5, 11, 15, 33, 55, 151, 165, 453, 755, 1661, 2265, 4983, 6581, 8305, 19743, 24915, 32905, 72391, 98715, 217173, 361955, 993731, 1085865, 2981193, 4968655, 10931041, 14905965, 32793123, 54655205, 163965615]

約数ペア:

[(1, 163965615), (3, 54655205), (5, 32793123), (11, 14905965), (15, 10931041), (33, 4968655), (55, 2981193), (151, 1085865), (165, 993731), (453, 361955), (755, 217173), (1661, 98715), (2265, 72391), (4983, 32905), (6581, 24915), (8305, 19743)]