78847887625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1\times {\mathrm{1283}}^1$

素因数の和:2011

約数の個数: 64

約数和(自身を含む): 108019941120

約数和(自身を除く): 29172053495

約数列:

[1, 5, 13, 25, 59, 65, 125, 295, 325, 641, 767, 1283, 1475, 1625, 3205, 3835, 6415, 7375, 8333, 16025, 16679, 19175, 32075, 37819, 41665, 75697, 80125, 83395, 95875, 160375, 189095, 208325, 378485, 416975, 491647, 822403, 945475, 984061, 1041625, 1892425, 2084875, 2458235, 4112015, 4727375, 4920305, 9462125, 10691239, 12291175, 20560075, 24601525, 48521777, 53456195, 61455875, 102800375, 123007625, 242608885, 267280975, 630783101, 1213044425, 1336404875, 3153915505, 6065222125, 15769577525, 78847887625]

約数ペア:

[(1, 78847887625), (5, 15769577525), (13, 6065222125), (25, 3153915505), (59, 1336404875), (65, 1213044425), (125, 630783101), (295, 267280975), (325, 242608885), (641, 123007625), (767, 102800375), (1283, 61455875), (1475, 53456195), (1625, 48521777), (3205, 24601525), (3835, 20560075), (6415, 12291175), (7375, 10691239), (8333, 9462125), (16025, 4920305), (16679, 4727375), (19175, 4112015), (32075, 2458235), (37819, 2084875), (41665, 1892425), (75697, 1041625), (80125, 984061), (83395, 945475), (95875, 822403), (160375, 491647), (189095, 416975), (208325, 378485)]