15481950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{853}}^1$

素因数の和:890

約数の個数: 72

約数和(自身を含む): 42252504

約数和(自身を除く): 26770554

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 853, 1210, 1650, 1706, 1815, 2559, 3025, 3630, 4265, 5118, 6050, 8530, 9075, 9383, 12795, 18150, 18766, 21325, 25590, 28149, 42650, 46915, 56298, 63975, 93830, 103213, 127950, 140745, 206426, 234575, 281490, 309639, 469150, 516065, 619278, 703725, 1032130, 1407450, 1548195, 2580325, 3096390, 5160650, 7740975, 15481950]

約数ペア:

[(1, 15481950), (2, 7740975), (3, 5160650), (5, 3096390), (6, 2580325), (10, 1548195), (11, 1407450), (15, 1032130), (22, 703725), (25, 619278), (30, 516065), (33, 469150), (50, 309639), (55, 281490), (66, 234575), (75, 206426), (110, 140745), (121, 127950), (150, 103213), (165, 93830), (242, 63975), (275, 56298), (330, 46915), (363, 42650), (550, 28149), (605, 25590), (726, 21325), (825, 18766), (853, 18150), (1210, 12795), (1650, 9383), (1706, 9075), (1815, 8530), (2559, 6050), (3025, 5118), (3630, 4265)]