1628675295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 2868566400

約数和(自身を除く): 1239891105

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 269, 305, 509, 793, 807, 915, 1345, 1527, 2379, 2545, 3497, 3965, 4035, 6617, 7635, 10491, 11895, 16409, 17485, 19851, 31049, 33085, 49227, 52455, 82045, 93147, 99255, 136921, 155245, 213317, 246135, 403637, 410763, 465735, 639951, 684605, 1066585, 1210911, 1779973, 2018185, 2053815, 3199755, 5339919, 6054555, 8352181, 8899865, 25056543, 26699595, 41760905, 108578353, 125282715, 325735059, 542891765, 1628675295]

約数ペア:

[(1, 1628675295), (3, 542891765), (5, 325735059), (13, 125282715), (15, 108578353), (39, 41760905), (61, 26699595), (65, 25056543), (183, 8899865), (195, 8352181), (269, 6054555), (305, 5339919), (509, 3199755), (793, 2053815), (807, 2018185), (915, 1779973), (1345, 1210911), (1527, 1066585), (2379, 684605), (2545, 639951), (3497, 465735), (3965, 410763), (4035, 403637), (6617, 246135), (7635, 213317), (10491, 155245), (11895, 136921), (16409, 99255), (17485, 93147), (19851, 82045), (31049, 52455), (33085, 49227)]