213048163875

素因数分解:

$3^1\times 5^3\times {\mathrm{353}}^1\times {\mathrm{643}}^1\times {\mathrm{2503}}^1$

素因数の和:3517

約数の個数: 64

約数和(自身を含む): 356211588096

約数和(自身を除く): 143163424221

約数列:

[1, 3, 5, 15, 25, 75, 125, 353, 375, 643, 1059, 1765, 1929, 2503, 3215, 5295, 7509, 8825, 9645, 12515, 16075, 26475, 37545, 44125, 48225, 62575, 80375, 132375, 187725, 226979, 241125, 312875, 680937, 883559, 938625, 1134895, 1609429, 2650677, 3404685, 4417795, 4828287, 5674475, 8047145, 13253385, 17023425, 22088975, 24141435, 28372375, 40235725, 66266925, 85117125, 110444875, 120707175, 201178625, 331334625, 568128437, 603535875, 1704385311, 2840642185, 8521926555, 14203210925, 42609632775, 71016054625, 213048163875]

約数ペア:

[(1, 213048163875), (3, 71016054625), (5, 42609632775), (15, 14203210925), (25, 8521926555), (75, 2840642185), (125, 1704385311), (353, 603535875), (375, 568128437), (643, 331334625), (1059, 201178625), (1765, 120707175), (1929, 110444875), (2503, 85117125), (3215, 66266925), (5295, 40235725), (7509, 28372375), (8825, 24141435), (9645, 22088975), (12515, 17023425), (16075, 13253385), (26475, 8047145), (37545, 5674475), (44125, 4828287), (48225, 4417795), (62575, 3404685), (80375, 2650677), (132375, 1609429), (187725, 1134895), (226979, 938625), (241125, 883559), (312875, 680937)]