156629103125

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 218371023360

約数和(自身を除く): 61741920235

約数列:

[1, 5, 11, 25, 55, 79, 125, 137, 275, 395, 421, 625, 685, 869, 1375, 1507, 1975, 2105, 3125, 3425, 4345, 4631, 6875, 7535, 9875, 10525, 10823, 17125, 21725, 23155, 33259, 34375, 37675, 49375, 52625, 54115, 57677, 85625, 108625, 115775, 119053, 166295, 188375, 246875, 263125, 270575, 288385, 365849, 428125, 543125, 578875, 595265, 634447, 831475, 941875, 1315625, 1352875, 1441925, 1829245, 2715625, 2894375, 2976325, 3172235, 4157375, 4556483, 4709375, 6764375, 7209625, 9146225, 14471875, 14881625, 15861175, 20786875, 22782415, 33821875, 36048125, 45731125, 50121313, 74408125, 79305875, 103934375, 113912075, 180240625, 228655625, 250606565, 372040625, 396529375, 569560375, 1143278125, 1253032825, 1982646875, 2847801875, 6265164125, 14239009375, 31325820625, 156629103125]

約数ペア:

[(1, 156629103125), (5, 31325820625), (11, 14239009375), (25, 6265164125), (55, 2847801875), (79, 1982646875), (125, 1253032825), (137, 1143278125), (275, 569560375), (395, 396529375), (421, 372040625), (625, 250606565), (685, 228655625), (869, 180240625), (1375, 113912075), (1507, 103934375), (1975, 79305875), (2105, 74408125), (3125, 50121313), (3425, 45731125), (4345, 36048125), (4631, 33821875), (6875, 22782415), (7535, 20786875), (9875, 15861175), (10525, 14881625), (10823, 14471875), (17125, 9146225), (21725, 7209625), (23155, 6764375), (33259, 4709375), (34375, 4556483), (37675, 4157375), (49375, 3172235), (52625, 2976325), (54115, 2894375), (57677, 2715625), (85625, 1829245), (108625, 1441925), (115775, 1352875), (119053, 1315625), (166295, 941875), (188375, 831475), (246875, 634447), (263125, 595265), (270575, 578875), (288385, 543125), (365849, 428125)]