42079245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7013

約数の個数: 32

約数和(自身を含む): 74855424

約数和(自身を除く): 32776179

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 6961, 20883, 34805, 90493, 104415, 215791, 271479, 452465, 647373, 1078955, 1357395, 2805283, 3236865, 8415849, 14026415, 42079245]

約数ペア:

[(1, 42079245), (3, 14026415), (5, 8415849), (13, 3236865), (15, 2805283), (31, 1357395), (39, 1078955), (65, 647373), (93, 452465), (155, 271479), (195, 215791), (403, 104415), (465, 90493), (1209, 34805), (2015, 20883), (6045, 6961)]