381703465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 588736512

約数和(自身を除く): 207033047

約数列:

[1, 5, 11, 13, 17, 31, 55, 65, 85, 143, 155, 187, 221, 341, 403, 527, 715, 935, 1013, 1105, 1705, 2015, 2431, 2635, 4433, 5065, 5797, 6851, 11143, 12155, 13169, 17221, 22165, 28985, 31403, 34255, 55715, 65845, 75361, 86105, 144859, 157015, 189431, 223873, 345433, 376805, 408239, 533851, 724295, 947155, 1119365, 1727165, 2041195, 2462603, 2669255, 4490629, 5872361, 6940063, 12313015, 22453145, 29361805, 34700315, 76340693, 381703465]

約数ペア:

[(1, 381703465), (5, 76340693), (11, 34700315), (13, 29361805), (17, 22453145), (31, 12313015), (55, 6940063), (65, 5872361), (85, 4490629), (143, 2669255), (155, 2462603), (187, 2041195), (221, 1727165), (341, 1119365), (403, 947155), (527, 724295), (715, 533851), (935, 408239), (1013, 376805), (1105, 345433), (1705, 223873), (2015, 189431), (2431, 157015), (2635, 144859), (4433, 86105), (5065, 75361), (5797, 65845), (6851, 55715), (11143, 34255), (12155, 31403), (13169, 28985), (17221, 22165)]