228439185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61657}}^1$

素因数の和:61697

約数の個数: 32

約数和(自身を含む): 414341760

約数和(自身を除く): 185902575

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 61657, 184971, 308285, 801541, 924855, 1171483, 2404623, 3514449, 4007705, 5857415, 12023115, 15229279, 17572245, 45687837, 76146395, 228439185]

約数ペア:

[(1, 228439185), (3, 76146395), (5, 45687837), (13, 17572245), (15, 15229279), (19, 12023115), (39, 5857415), (57, 4007705), (65, 3514449), (95, 2404623), (195, 1171483), (247, 924855), (285, 801541), (741, 308285), (1235, 184971), (3705, 61657)]