201465075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1063}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 402140928

約数和(自身を除く): 200675853

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 361, 399, 475, 525, 665, 1063, 1083, 1425, 1805, 1995, 2527, 3189, 3325, 5315, 5415, 7441, 7581, 9025, 9975, 12635, 15945, 20197, 22323, 26575, 27075, 37205, 37905, 60591, 63175, 79725, 100985, 111615, 141379, 186025, 189525, 302955, 383743, 424137, 504925, 558075, 706895, 1151229, 1514775, 1918715, 2120685, 2686201, 3534475, 5756145, 8058603, 9593575, 10603425, 13431005, 28780725, 40293015, 67155025, 201465075]

約数ペア:

[(1, 201465075), (3, 67155025), (5, 40293015), (7, 28780725), (15, 13431005), (19, 10603425), (21, 9593575), (25, 8058603), (35, 5756145), (57, 3534475), (75, 2686201), (95, 2120685), (105, 1918715), (133, 1514775), (175, 1151229), (285, 706895), (361, 558075), (399, 504925), (475, 424137), (525, 383743), (665, 302955), (1063, 189525), (1083, 186025), (1425, 141379), (1805, 111615), (1995, 100985), (2527, 79725), (3189, 63175), (3325, 60591), (5315, 37905), (5415, 37205), (7441, 27075), (7581, 26575), (9025, 22323), (9975, 20197), (12635, 15945)]