2017785975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{5153}}^1$

素因数の和:5416

約数の個数: 48

約数和(自身を含む): 3497133312

約数和(自身を除く): 1479347337

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 227, 345, 575, 681, 1135, 1725, 3405, 5153, 5221, 5675, 15459, 15663, 17025, 25765, 26105, 77295, 78315, 118519, 128825, 130525, 355557, 386475, 391575, 592595, 1169731, 1777785, 2962975, 3509193, 5848655, 8888925, 17545965, 26903813, 29243275, 80711439, 87729825, 134519065, 403557195, 672595325, 2017785975]

約数ペア:

[(1, 2017785975), (3, 672595325), (5, 403557195), (15, 134519065), (23, 87729825), (25, 80711439), (69, 29243275), (75, 26903813), (115, 17545965), (227, 8888925), (345, 5848655), (575, 3509193), (681, 2962975), (1135, 1777785), (1725, 1169731), (3405, 592595), (5153, 391575), (5221, 386475), (5675, 355557), (15459, 130525), (15663, 128825), (17025, 118519), (25765, 78315), (26105, 77295)]