199423875

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{10853}}^1$

素因数の和:10885

約数の個数: 48

約数和(自身を含む): 386055072

約数和(自身を除く): 186631197

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 735, 875, 1225, 2625, 3675, 6125, 10853, 18375, 32559, 54265, 75971, 162795, 227913, 271325, 379855, 531797, 813975, 1139565, 1356625, 1595391, 1899275, 2658985, 4069875, 5697825, 7976955, 9496375, 13294925, 28489125, 39884775, 66474625, 199423875]

約数ペア:

[(1, 199423875), (3, 66474625), (5, 39884775), (7, 28489125), (15, 13294925), (21, 9496375), (25, 7976955), (35, 5697825), (49, 4069875), (75, 2658985), (105, 1899275), (125, 1595391), (147, 1356625), (175, 1139565), (245, 813975), (375, 531797), (525, 379855), (735, 271325), (875, 227913), (1225, 162795), (2625, 75971), (3675, 54265), (6125, 32559), (10853, 18375)]