47237625

素因数分解:

$3^2\times 5^3\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 85987200

約数和(自身を除く): 38749575

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 199, 211, 225, 375, 597, 633, 995, 1055, 1125, 1791, 1899, 2985, 3165, 4975, 5275, 8955, 9495, 14925, 15825, 24875, 26375, 41989, 44775, 47475, 74625, 79125, 125967, 209945, 223875, 237375, 377901, 629835, 1049725, 1889505, 3149175, 5248625, 9447525, 15745875, 47237625]

約数ペア:

[(1, 47237625), (3, 15745875), (5, 9447525), (9, 5248625), (15, 3149175), (25, 1889505), (45, 1049725), (75, 629835), (125, 377901), (199, 237375), (211, 223875), (225, 209945), (375, 125967), (597, 79125), (633, 74625), (995, 47475), (1055, 44775), (1125, 41989), (1791, 26375), (1899, 24875), (2985, 15825), (3165, 14925), (4975, 9495), (5275, 8955)]