148972265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 202196736

約数和(自身を除く): 53224471

約数列:

[1, 5, 13, 23, 65, 115, 251, 299, 397, 1255, 1495, 1985, 3263, 5161, 5773, 9131, 16315, 25805, 28865, 45655, 75049, 99647, 118703, 375245, 498235, 593515, 1295411, 2291881, 6477055, 11459405, 29794453, 148972265]

約数ペア:

[(1, 148972265), (5, 29794453), (13, 11459405), (23, 6477055), (65, 2291881), (115, 1295411), (251, 593515), (299, 498235), (397, 375245), (1255, 118703), (1495, 99647), (1985, 75049), (3263, 45655), (5161, 28865), (5773, 25805), (9131, 16315)]