137490015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 251475840

約数和(自身を除く): 113985825

約数列:

[1, 3, 5, 13, 15, 29, 39, 41, 65, 87, 123, 145, 195, 205, 377, 435, 533, 593, 615, 1131, 1189, 1599, 1779, 1885, 2665, 2965, 3567, 5655, 5945, 7709, 7995, 8895, 15457, 17197, 17835, 23127, 24313, 38545, 46371, 51591, 72939, 77285, 85985, 115635, 121565, 223561, 231855, 257955, 316069, 364695, 670683, 705077, 948207, 1117805, 1580345, 2115231, 3353415, 3525385, 4741035, 9166001, 10576155, 27498003, 45830005, 137490015]

約数ペア:

[(1, 137490015), (3, 45830005), (5, 27498003), (13, 10576155), (15, 9166001), (29, 4741035), (39, 3525385), (41, 3353415), (65, 2115231), (87, 1580345), (123, 1117805), (145, 948207), (195, 705077), (205, 670683), (377, 364695), (435, 316069), (533, 257955), (593, 231855), (615, 223561), (1131, 121565), (1189, 115635), (1599, 85985), (1779, 77285), (1885, 72939), (2665, 51591), (2965, 46371), (3567, 38545), (5655, 24313), (5945, 23127), (7709, 17835), (7995, 17197), (8895, 15457)]