17362886125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^2$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 23829086736

約数和(自身を除く): 6466200611

約数列:

[1, 5, 13, 25, 53, 65, 125, 265, 325, 449, 689, 1325, 1625, 2245, 3445, 5837, 6625, 11225, 17225, 23797, 29185, 56125, 86125, 118985, 145925, 201601, 309361, 594925, 729625, 1008005, 1546805, 2620813, 2974625, 5040025, 7734025, 10684853, 13104065, 25200125, 38670125, 53424265, 65520325, 138903089, 267121325, 327601625, 694515445, 1335606625, 3472577225, 17362886125]

約数ペア:

[(1, 17362886125), (5, 3472577225), (13, 1335606625), (25, 694515445), (53, 327601625), (65, 267121325), (125, 138903089), (265, 65520325), (325, 53424265), (449, 38670125), (689, 25200125), (1325, 13104065), (1625, 10684853), (2245, 7734025), (3445, 5040025), (5837, 2974625), (6625, 2620813), (11225, 1546805), (17225, 1008005), (23797, 729625), (29185, 594925), (56125, 309361), (86125, 201601), (118985, 145925)]