607701975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 108

約数和(自身を含む): 1136786616

約数和(自身を除く): 529084641

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 53, 69, 75, 85, 115, 159, 255, 265, 289, 345, 391, 425, 529, 575, 795, 867, 901, 1173, 1219, 1275, 1325, 1445, 1587, 1725, 1955, 2645, 2703, 3657, 3975, 4335, 4505, 5865, 6095, 6647, 7225, 7935, 8993, 9775, 13225, 13515, 15317, 18285, 19941, 20723, 21675, 22525, 26979, 28037, 29325, 30475, 33235, 39675, 44965, 45951, 62169, 67575, 76585, 84111, 91425, 99705, 103615, 134895, 140185, 152881, 166175, 224825, 229755, 310845, 352291, 382925, 420555, 458643, 476629, 498525, 518075, 674475, 700925, 764405, 1056873, 1148775, 1429887, 1554225, 1761455, 2102775, 2293215, 2383145, 3822025, 5284365, 7149435, 8102693, 8807275, 11466075, 11915725, 24308079, 26421825, 35747175, 40513465, 121540395, 202567325, 607701975]

約数ペア:

[(1, 607701975), (3, 202567325), (5, 121540395), (15, 40513465), (17, 35747175), (23, 26421825), (25, 24308079), (51, 11915725), (53, 11466075), (69, 8807275), (75, 8102693), (85, 7149435), (115, 5284365), (159, 3822025), (255, 2383145), (265, 2293215), (289, 2102775), (345, 1761455), (391, 1554225), (425, 1429887), (529, 1148775), (575, 1056873), (795, 764405), (867, 700925), (901, 674475), (1173, 518075), (1219, 498525), (1275, 476629), (1325, 458643), (1445, 420555), (1587, 382925), (1725, 352291), (1955, 310845), (2645, 229755), (2703, 224825), (3657, 166175), (3975, 152881), (4335, 140185), (4505, 134895), (5865, 103615), (6095, 99705), (6647, 91425), (7225, 84111), (7935, 76585), (8993, 67575), (9775, 62169), (13225, 45951), (13515, 44965), (15317, 39675), (18285, 33235), (19941, 30475), (20723, 29325), (21675, 28037), (22525, 26979)]