1554292005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{5023}}^1$

素因数の和:5466

約数の個数: 48

約数和(自身を含む): 2900335104

約数和(自身を除く): 1346043099

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 421, 735, 1263, 2105, 2947, 5023, 6315, 8841, 14735, 15069, 20629, 25115, 35161, 44205, 61887, 75345, 103145, 105483, 175805, 246127, 309435, 527415, 738381, 1230635, 2114683, 3691905, 6344049, 10573415, 14802781, 31720245, 44408343, 74013905, 103619467, 222041715, 310858401, 518097335, 1554292005]

約数ペア:

[(1, 1554292005), (3, 518097335), (5, 310858401), (7, 222041715), (15, 103619467), (21, 74013905), (35, 44408343), (49, 31720245), (105, 14802781), (147, 10573415), (245, 6344049), (421, 3691905), (735, 2114683), (1263, 1230635), (2105, 738381), (2947, 527415), (5023, 309435), (6315, 246127), (8841, 175805), (14735, 105483), (15069, 103145), (20629, 75345), (25115, 61887), (35161, 44205)]