15675033075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{7877}}^1$

素因数の和:8073

約数の個数: 72

約数和(自身を含む): 28245277008

約数和(自身を除く): 12570243933

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 157, 169, 195, 325, 471, 507, 785, 845, 975, 2041, 2355, 2535, 3925, 4225, 6123, 7877, 10205, 11775, 12675, 23631, 26533, 30615, 39385, 51025, 79599, 102401, 118155, 132665, 153075, 196925, 307203, 397995, 512005, 590775, 663325, 1236689, 1331213, 1536015, 1989975, 2560025, 3710067, 3993639, 6183445, 6656065, 7680075, 16076957, 18550335, 19968195, 30917225, 33280325, 48230871, 80384785, 92751675, 99840975, 209000441, 241154355, 401923925, 627001323, 1045002205, 1205771775, 3135006615, 5225011025, 15675033075]

約数ペア:

[(1, 15675033075), (3, 5225011025), (5, 3135006615), (13, 1205771775), (15, 1045002205), (25, 627001323), (39, 401923925), (65, 241154355), (75, 209000441), (157, 99840975), (169, 92751675), (195, 80384785), (325, 48230871), (471, 33280325), (507, 30917225), (785, 19968195), (845, 18550335), (975, 16076957), (2041, 7680075), (2355, 6656065), (2535, 6183445), (3925, 3993639), (4225, 3710067), (6123, 2560025), (7877, 1989975), (10205, 1536015), (11775, 1331213), (12675, 1236689), (23631, 663325), (26533, 590775), (30615, 512005), (39385, 397995), (51025, 307203), (79599, 196925), (102401, 153075), (118155, 132665)]