28593750

素因数分解:

$2^1\times 3^1\times 5^7\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 64

約数和(自身を含む): 72656064

約数和(自身を除く): 44062314

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 125, 150, 183, 250, 305, 366, 375, 610, 625, 750, 915, 1250, 1525, 1830, 1875, 3050, 3125, 3750, 4575, 6250, 7625, 9150, 9375, 15250, 15625, 18750, 22875, 31250, 38125, 45750, 46875, 76250, 78125, 93750, 114375, 156250, 190625, 228750, 234375, 381250, 468750, 571875, 953125, 1143750, 1906250, 2859375, 4765625, 5718750, 9531250, 14296875, 28593750]

約数ペア:

[(1, 28593750), (2, 14296875), (3, 9531250), (5, 5718750), (6, 4765625), (10, 2859375), (15, 1906250), (25, 1143750), (30, 953125), (50, 571875), (61, 468750), (75, 381250), (122, 234375), (125, 228750), (150, 190625), (183, 156250), (250, 114375), (305, 93750), (366, 78125), (375, 76250), (610, 46875), (625, 45750), (750, 38125), (915, 31250), (1250, 22875), (1525, 18750), (1830, 15625), (1875, 15250), (3050, 9375), (3125, 9150), (3750, 7625), (4575, 6250)]