39751016725

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{7321}}^1$

素因数の和:7451

約数の個数: 96

約数和(自身を含む): 62755983360

約数和(自身を除く): 23004966635

約数列:

[1, 5, 7, 19, 23, 25, 35, 71, 95, 115, 133, 161, 175, 355, 437, 475, 497, 575, 665, 805, 1349, 1633, 1775, 2185, 2485, 3059, 3325, 4025, 6745, 7321, 8165, 9443, 10925, 11431, 12425, 15295, 31027, 33725, 36605, 40825, 47215, 51247, 57155, 76475, 139099, 155135, 168383, 183025, 217189, 236075, 256235, 285775, 519791, 695495, 775675, 841915, 973693, 1085945, 1178681, 1281175, 2598955, 3199277, 3477475, 3638537, 4209575, 4868465, 5429725, 5893405, 9876029, 11955193, 12994775, 15996385, 18192685, 22394939, 24342325, 29467025, 49380145, 59775965, 69132203, 79981925, 83686351, 90963425, 111974695, 227148667, 246900725, 298879825, 345661015, 418431755, 559873475, 1135743335, 1590040669, 1728305075, 2092158775, 5678716675, 7950203345, 39751016725]

約数ペア:

[(1, 39751016725), (5, 7950203345), (7, 5678716675), (19, 2092158775), (23, 1728305075), (25, 1590040669), (35, 1135743335), (71, 559873475), (95, 418431755), (115, 345661015), (133, 298879825), (161, 246900725), (175, 227148667), (355, 111974695), (437, 90963425), (475, 83686351), (497, 79981925), (575, 69132203), (665, 59775965), (805, 49380145), (1349, 29467025), (1633, 24342325), (1775, 22394939), (2185, 18192685), (2485, 15996385), (3059, 12994775), (3325, 11955193), (4025, 9876029), (6745, 5893405), (7321, 5429725), (8165, 4868465), (9443, 4209575), (10925, 3638537), (11431, 3477475), (12425, 3199277), (15295, 2598955), (31027, 1281175), (33725, 1178681), (36605, 1085945), (40825, 973693), (47215, 841915), (51247, 775675), (57155, 695495), (76475, 519791), (139099, 285775), (155135, 256235), (168383, 236075), (183025, 217189)]