15207955150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{55717}}^1$

素因数の和:55885

約数の個数: 48

約数和(自身を含む): 29100842784

約数和(自身を除く): 13892887634

約数列:

[1, 2, 5, 10, 25, 50, 53, 103, 106, 206, 265, 515, 530, 1030, 1325, 2575, 2650, 5150, 5459, 10918, 27295, 54590, 55717, 111434, 136475, 272950, 278585, 557170, 1392925, 2785850, 2953001, 5738851, 5906002, 11477702, 14765005, 28694255, 29530010, 57388510, 73825025, 143471275, 147650050, 286942550, 304159103, 608318206, 1520795515, 3041591030, 7603977575, 15207955150]

約数ペア:

[(1, 15207955150), (2, 7603977575), (5, 3041591030), (10, 1520795515), (25, 608318206), (50, 304159103), (53, 286942550), (103, 147650050), (106, 143471275), (206, 73825025), (265, 57388510), (515, 29530010), (530, 28694255), (1030, 14765005), (1325, 11477702), (2575, 5906002), (2650, 5738851), (5150, 2953001), (5459, 2785850), (10918, 1392925), (27295, 557170), (54590, 278585), (55717, 272950), (111434, 136475)]