163500545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 218211840

約数和(自身を除く): 54711295

約数列:

[1, 5, 13, 47, 65, 109, 235, 491, 545, 611, 1417, 2455, 3055, 5123, 6383, 7085, 23077, 25615, 31915, 53519, 66599, 115385, 267595, 300001, 332995, 695747, 1500005, 2515393, 3478735, 12576965, 32700109, 163500545]

約数ペア:

[(1, 163500545), (5, 32700109), (13, 12576965), (47, 3478735), (65, 2515393), (109, 1500005), (235, 695747), (491, 332995), (545, 300001), (611, 267595), (1417, 115385), (2455, 66599), (3055, 53519), (5123, 31915), (6383, 25615), (7085, 23077)]