1900892415

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{5807}}^1$

素因数の和:6111

約数の個数: 32

約数和(自身を含む): 3083351040

約数和(自身を除く): 1182458625

約数列:

[1, 3, 5, 15, 139, 157, 417, 471, 695, 785, 2085, 2355, 5807, 17421, 21823, 29035, 65469, 87105, 109115, 327345, 807173, 911699, 2421519, 2735097, 4035865, 4558495, 12107595, 13675485, 126726161, 380178483, 633630805, 1900892415]

約数ペア:

[(1, 1900892415), (3, 633630805), (5, 380178483), (15, 126726161), (139, 13675485), (157, 12107595), (417, 4558495), (471, 4035865), (695, 2735097), (785, 2421519), (2085, 911699), (2355, 807173), (5807, 327345), (17421, 109115), (21823, 87105), (29035, 65469)]