200189925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 390990600

約数和(自身を除く): 190800675

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 89, 117, 195, 225, 267, 325, 445, 585, 769, 801, 975, 1157, 1335, 2225, 2307, 2925, 3471, 3845, 4005, 5785, 6675, 6921, 9997, 10413, 11535, 17355, 19225, 20025, 28925, 29991, 34605, 49985, 52065, 57675, 68441, 86775, 89973, 149955, 173025, 205323, 249925, 260325, 342205, 449865, 615969, 749775, 889733, 1026615, 1711025, 2249325, 2669199, 3079845, 4448665, 5133075, 8007597, 13345995, 15399225, 22243325, 40037985, 66729975, 200189925]

約数ペア:

[(1, 200189925), (3, 66729975), (5, 40037985), (9, 22243325), (13, 15399225), (15, 13345995), (25, 8007597), (39, 5133075), (45, 4448665), (65, 3079845), (75, 2669199), (89, 2249325), (117, 1711025), (195, 1026615), (225, 889733), (267, 749775), (325, 615969), (445, 449865), (585, 342205), (769, 260325), (801, 249925), (975, 205323), (1157, 173025), (1335, 149955), (2225, 89973), (2307, 86775), (2925, 68441), (3471, 57675), (3845, 52065), (4005, 49985), (5785, 34605), (6675, 29991), (6921, 28925), (9997, 20025), (10413, 19225), (11535, 17355)]