201356715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 385689600

約数和(自身を除く): 184332885

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 89, 105, 145, 203, 267, 435, 445, 609, 623, 743, 1015, 1335, 1869, 2229, 2581, 3045, 3115, 3715, 5201, 7743, 9345, 11145, 12905, 15603, 18067, 21547, 26005, 38715, 54201, 64641, 66127, 78015, 90335, 107735, 150829, 198381, 271005, 323205, 330635, 452487, 462889, 754145, 991905, 1388667, 1917683, 2262435, 2314445, 5753049, 6943335, 9588415, 13423781, 28765245, 40271343, 67118905, 201356715]

約数ペア:

[(1, 201356715), (3, 67118905), (5, 40271343), (7, 28765245), (15, 13423781), (21, 9588415), (29, 6943335), (35, 5753049), (87, 2314445), (89, 2262435), (105, 1917683), (145, 1388667), (203, 991905), (267, 754145), (435, 462889), (445, 452487), (609, 330635), (623, 323205), (743, 271005), (1015, 198381), (1335, 150829), (1869, 107735), (2229, 90335), (2581, 78015), (3045, 66127), (3115, 64641), (3715, 54201), (5201, 38715), (7743, 26005), (9345, 21547), (11145, 18067), (12905, 15603)]