201875245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{853}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 285796224

約数和(自身を除く): 83920979

約数列:

[1, 5, 11, 13, 55, 65, 143, 331, 715, 853, 1655, 3641, 4265, 4303, 9383, 11089, 18205, 21515, 46915, 47333, 55445, 121979, 236665, 282343, 609895, 1411715, 3105773, 3670459, 15528865, 18352295, 40375049, 201875245]

約数ペア:

[(1, 201875245), (5, 40375049), (11, 18352295), (13, 15528865), (55, 3670459), (65, 3105773), (143, 1411715), (331, 609895), (715, 282343), (853, 236665), (1655, 121979), (3641, 55445), (4265, 47333), (4303, 46915), (9383, 21515), (11089, 18205)]