15693564425

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61297}}^1$

素因数の和:61351

約数の個数: 72

約数和(自身を含む): 25995255840

約数和(自身を除く): 10301691415

約数列:

[1, 5, 7, 11, 19, 25, 35, 49, 55, 77, 95, 133, 175, 209, 245, 275, 385, 475, 539, 665, 931, 1045, 1225, 1463, 1925, 2695, 3325, 4655, 5225, 7315, 10241, 13475, 23275, 36575, 51205, 61297, 256025, 306485, 429079, 674267, 1164643, 1532425, 2145395, 3003553, 3371335, 4719869, 5823215, 8152501, 10726975, 12811073, 15017765, 16856675, 23599345, 29116075, 33039083, 40762505, 57067507, 64055365, 75088825, 89677511, 117996725, 165195415, 203812525, 285337535, 320276825, 448387555, 627742577, 825977075, 1426687675, 2241937775, 3138712885, 15693564425]

約数ペア:

[(1, 15693564425), (5, 3138712885), (7, 2241937775), (11, 1426687675), (19, 825977075), (25, 627742577), (35, 448387555), (49, 320276825), (55, 285337535), (77, 203812525), (95, 165195415), (133, 117996725), (175, 89677511), (209, 75088825), (245, 64055365), (275, 57067507), (385, 40762505), (475, 33039083), (539, 29116075), (665, 23599345), (931, 16856675), (1045, 15017765), (1225, 12811073), (1463, 10726975), (1925, 8152501), (2695, 5823215), (3325, 4719869), (4655, 3371335), (5225, 3003553), (7315, 2145395), (10241, 1532425), (13475, 1164643), (23275, 674267), (36575, 429079), (51205, 306485), (61297, 256025)]