1315694475

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67213}}^1$

素因数の和:67261

約数の個数: 48

約数和(自身を含む): 2500360800

約数和(自身を除く): 1184666325

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 3915, 6525, 19575, 67213, 201639, 336065, 604917, 1008195, 1680325, 1814751, 1949177, 3024585, 5040975, 5847531, 9073755, 9745885, 15122925, 17542593, 29237655, 45368775, 48729425, 52627779, 87712965, 146188275, 263138895, 438564825, 1315694475]

約数ペア:

[(1, 1315694475), (3, 438564825), (5, 263138895), (9, 146188275), (15, 87712965), (25, 52627779), (27, 48729425), (29, 45368775), (45, 29237655), (75, 17542593), (87, 15122925), (135, 9745885), (145, 9073755), (225, 5847531), (261, 5040975), (435, 3024585), (675, 1949177), (725, 1814751), (783, 1680325), (1305, 1008195), (2175, 604917), (3915, 336065), (6525, 201639), (19575, 67213)]