16568996925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 29874087936

約数和(自身を除く): 13305091011

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 191, 193, 195, 325, 461, 573, 579, 955, 965, 975, 1383, 2305, 2483, 2509, 2865, 2895, 4775, 4825, 5993, 6915, 7449, 7527, 11525, 12415, 12545, 14325, 14475, 17979, 29965, 34575, 36863, 37245, 37635, 62075, 62725, 88051, 88973, 89895, 110589, 149825, 184315, 186225, 188175, 264153, 266919, 440255, 444865, 449475, 479219, 552945, 921575, 1144663, 1156649, 1320765, 1334595, 1437657, 2201275, 2224325, 2396095, 2764725, 3433989, 3469947, 5723315, 5783245, 6603825, 6672975, 7188285, 11980475, 16993843, 17169945, 17349735, 28616575, 28916225, 35941425, 50981529, 84969215, 85849725, 86748675, 220919959, 254907645, 424846075, 662759877, 1104599795, 1274538225, 3313799385, 5522998975, 16568996925]

約数ペア:

[(1, 16568996925), (3, 5522998975), (5, 3313799385), (13, 1274538225), (15, 1104599795), (25, 662759877), (39, 424846075), (65, 254907645), (75, 220919959), (191, 86748675), (193, 85849725), (195, 84969215), (325, 50981529), (461, 35941425), (573, 28916225), (579, 28616575), (955, 17349735), (965, 17169945), (975, 16993843), (1383, 11980475), (2305, 7188285), (2483, 6672975), (2509, 6603825), (2865, 5783245), (2895, 5723315), (4775, 3469947), (4825, 3433989), (5993, 2764725), (6915, 2396095), (7449, 2224325), (7527, 2201275), (11525, 1437657), (12415, 1334595), (12545, 1320765), (14325, 1156649), (14475, 1144663), (17979, 921575), (29965, 552945), (34575, 479219), (36863, 449475), (37245, 444865), (37635, 440255), (62075, 266919), (62725, 264153), (88051, 188175), (88973, 186225), (89895, 184315), (110589, 149825)]