38605875

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 81948672

約数和(自身を除く): 43342797

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 125, 147, 165, 175, 191, 231, 245, 275, 375, 385, 525, 539, 573, 735, 825, 875, 955, 1155, 1225, 1337, 1375, 1617, 1925, 2101, 2625, 2695, 2865, 3675, 4011, 4125, 4775, 5775, 6125, 6303, 6685, 8085, 9359, 9625, 10505, 13475, 14325, 14707, 18375, 20055, 23875, 28077, 28875, 31515, 33425, 40425, 44121, 46795, 52525, 67375, 71625, 73535, 100275, 102949, 140385, 157575, 167125, 202125, 220605, 233975, 262625, 308847, 367675, 501375, 514745, 701925, 787875, 1103025, 1169875, 1544235, 1838375, 2573725, 3509625, 5515125, 7721175, 12868625, 38605875]

約数ペア:

[(1, 38605875), (3, 12868625), (5, 7721175), (7, 5515125), (11, 3509625), (15, 2573725), (21, 1838375), (25, 1544235), (33, 1169875), (35, 1103025), (49, 787875), (55, 701925), (75, 514745), (77, 501375), (105, 367675), (125, 308847), (147, 262625), (165, 233975), (175, 220605), (191, 202125), (231, 167125), (245, 157575), (275, 140385), (375, 102949), (385, 100275), (525, 73535), (539, 71625), (573, 67375), (735, 52525), (825, 46795), (875, 44121), (955, 40425), (1155, 33425), (1225, 31515), (1337, 28875), (1375, 28077), (1617, 23875), (1925, 20055), (2101, 18375), (2625, 14707), (2695, 14325), (2865, 13475), (3675, 10505), (4011, 9625), (4125, 9359), (4775, 8085), (5775, 6685), (6125, 6303)]