38006919925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{7213}}^1$

素因数の和:7790

約数の個数: 48

約数和(自身を含む): 52498528768

約数和(自身を除く): 14491608843

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 523, 775, 2015, 2615, 6799, 7213, 10075, 13075, 16213, 33995, 36065, 81065, 93769, 169975, 180325, 210769, 223603, 405325, 468845, 1053845, 1118015, 2344225, 2906839, 3772399, 5269225, 5590075, 14534195, 18861995, 49041187, 72670975, 94309975, 116944369, 245205935, 584721845, 1226029675, 1520276797, 2923609225, 7601383985, 38006919925]

約数ペア:

[(1, 38006919925), (5, 7601383985), (13, 2923609225), (25, 1520276797), (31, 1226029675), (65, 584721845), (155, 245205935), (325, 116944369), (403, 94309975), (523, 72670975), (775, 49041187), (2015, 18861995), (2615, 14534195), (6799, 5590075), (7213, 5269225), (10075, 3772399), (13075, 2906839), (16213, 2344225), (33995, 1118015), (36065, 1053845), (81065, 468845), (93769, 405325), (169975, 223603), (180325, 210769)]