15696967325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{13309}}^1$

素因数の和:13542

約数の個数: 48

約数和(自身を含む): 22181913600

約数和(自身を除く): 6484946275

約数列:

[1, 5, 13, 19, 25, 65, 95, 191, 247, 325, 475, 955, 1235, 2483, 3629, 4775, 6175, 12415, 13309, 18145, 47177, 62075, 66545, 90725, 173017, 235885, 252871, 332725, 865085, 1179425, 1264355, 2542019, 3287323, 4325425, 6321775, 12710095, 16436615, 33046247, 48298361, 63550475, 82183075, 165231235, 241491805, 627878693, 826156175, 1207459025, 3139393465, 15696967325]

約数ペア:

[(1, 15696967325), (5, 3139393465), (13, 1207459025), (19, 826156175), (25, 627878693), (65, 241491805), (95, 165231235), (191, 82183075), (247, 63550475), (325, 48298361), (475, 33046247), (955, 16436615), (1235, 12710095), (2483, 6321775), (3629, 4325425), (4775, 3287323), (6175, 2542019), (12415, 1264355), (13309, 1179425), (18145, 865085), (47177, 332725), (62075, 252871), (66545, 235885), (90725, 173017)]