72675315

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 132387840

約数和(自身を除く): 59712525

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 155, 177, 279, 295, 465, 531, 883, 885, 1395, 1829, 2649, 2655, 4415, 5487, 7947, 9145, 13245, 16461, 27373, 27435, 39735, 52097, 82119, 82305, 136865, 156291, 246357, 260485, 410595, 468873, 781455, 1231785, 1615007, 2344365, 4845021, 8075035, 14535063, 24225105, 72675315]

約数ペア:

[(1, 72675315), (3, 24225105), (5, 14535063), (9, 8075035), (15, 4845021), (31, 2344365), (45, 1615007), (59, 1231785), (93, 781455), (155, 468873), (177, 410595), (279, 260485), (295, 246357), (465, 156291), (531, 136865), (883, 82305), (885, 82119), (1395, 52097), (1829, 39735), (2649, 27435), (2655, 27373), (4415, 16461), (5487, 13245), (7947, 9145)]