47374125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 85113600

約数和(自身を除く): 37739475

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 75, 95, 109, 125, 183, 285, 305, 327, 375, 475, 545, 915, 1159, 1425, 1525, 1635, 2071, 2375, 2725, 3477, 4575, 5795, 6213, 6649, 7125, 7625, 8175, 10355, 13625, 17385, 19947, 22875, 28975, 31065, 33245, 40875, 51775, 86925, 99735, 126331, 144875, 155325, 166225, 258875, 378993, 434625, 498675, 631655, 776625, 831125, 1894965, 2493375, 3158275, 9474825, 15791375, 47374125]

約数ペア:

[(1, 47374125), (3, 15791375), (5, 9474825), (15, 3158275), (19, 2493375), (25, 1894965), (57, 831125), (61, 776625), (75, 631655), (95, 498675), (109, 434625), (125, 378993), (183, 258875), (285, 166225), (305, 155325), (327, 144875), (375, 126331), (475, 99735), (545, 86925), (915, 51775), (1159, 40875), (1425, 33245), (1525, 31065), (1635, 28975), (2071, 22875), (2375, 19947), (2725, 17385), (3477, 13625), (4575, 10355), (5795, 8175), (6213, 7625), (6649, 7125)]