72622455

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 119314944

約数和(自身を除く): 46692489

約数列:

[1, 3, 5, 15, 53, 159, 167, 265, 501, 547, 795, 835, 1641, 2505, 2735, 8205, 8851, 26553, 28991, 44255, 86973, 91349, 132765, 144955, 274047, 434865, 456745, 1370235, 4841497, 14524491, 24207485, 72622455]

約数ペア:

[(1, 72622455), (3, 24207485), (5, 14524491), (15, 4841497), (53, 1370235), (159, 456745), (167, 434865), (265, 274047), (501, 144955), (547, 132765), (795, 91349), (835, 86973), (1641, 44255), (2505, 28991), (2735, 26553), (8205, 8851)]