37228125

素因数分解:

$3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 71432928

約数和(自身を除く): 34204803

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 125, 165, 209, 275, 285, 361, 375, 475, 625, 627, 825, 1045, 1083, 1375, 1425, 1805, 1875, 2375, 3125, 3135, 3971, 4125, 5225, 5415, 6875, 7125, 9025, 9375, 11875, 11913, 15675, 19855, 20625, 26125, 27075, 34375, 35625, 45125, 59375, 59565, 78375, 99275, 103125, 130625, 135375, 178125, 225625, 297825, 391875, 496375, 653125, 676875, 1128125, 1489125, 1959375, 2481875, 3384375, 7445625, 12409375, 37228125]

約数ペア:

[(1, 37228125), (3, 12409375), (5, 7445625), (11, 3384375), (15, 2481875), (19, 1959375), (25, 1489125), (33, 1128125), (55, 676875), (57, 653125), (75, 496375), (95, 391875), (125, 297825), (165, 225625), (209, 178125), (275, 135375), (285, 130625), (361, 103125), (375, 99275), (475, 78375), (625, 59565), (627, 59375), (825, 45125), (1045, 35625), (1083, 34375), (1375, 27075), (1425, 26125), (1805, 20625), (1875, 19855), (2375, 15675), (3125, 11913), (3135, 11875), (3971, 9375), (4125, 9025), (5225, 7125), (5415, 6875)]