7730269225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{38113}}^1$

素因数の和:38210

約数の個数: 48

約数和(自身を含む): 11720817280

約数和(自身を除く): 3990548055

約数列:

[1, 5, 7, 19, 25, 35, 61, 95, 133, 175, 305, 427, 475, 665, 1159, 1525, 2135, 3325, 5795, 8113, 10675, 28975, 38113, 40565, 190565, 202825, 266791, 724147, 952825, 1333955, 2324893, 3620735, 5069029, 6669775, 11624465, 16274251, 18103675, 25345145, 44172967, 58122325, 81371255, 126725725, 220864835, 309210769, 406856275, 1104324175, 1546053845, 7730269225]

約数ペア:

[(1, 7730269225), (5, 1546053845), (7, 1104324175), (19, 406856275), (25, 309210769), (35, 220864835), (61, 126725725), (95, 81371255), (133, 58122325), (175, 44172967), (305, 25345145), (427, 18103675), (475, 16274251), (665, 11624465), (1159, 6669775), (1525, 5069029), (2135, 3620735), (3325, 2324893), (5795, 1333955), (8113, 952825), (10675, 724147), (28975, 266791), (38113, 202825), (40565, 190565)]