25848750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 66241296

約数和(自身を除く): 40392546

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 113, 122, 125, 150, 183, 226, 250, 305, 339, 366, 375, 565, 610, 625, 678, 750, 915, 1130, 1250, 1525, 1695, 1830, 1875, 2825, 3050, 3390, 3750, 4575, 5650, 6893, 7625, 8475, 9150, 13786, 14125, 15250, 16950, 20679, 22875, 28250, 34465, 38125, 41358, 42375, 45750, 68930, 70625, 76250, 84750, 103395, 114375, 141250, 172325, 206790, 211875, 228750, 344650, 423750, 516975, 861625, 1033950, 1723250, 2584875, 4308125, 5169750, 8616250, 12924375, 25848750]

約数ペア:

[(1, 25848750), (2, 12924375), (3, 8616250), (5, 5169750), (6, 4308125), (10, 2584875), (15, 1723250), (25, 1033950), (30, 861625), (50, 516975), (61, 423750), (75, 344650), (113, 228750), (122, 211875), (125, 206790), (150, 172325), (183, 141250), (226, 114375), (250, 103395), (305, 84750), (339, 76250), (366, 70625), (375, 68930), (565, 45750), (610, 42375), (625, 41358), (678, 38125), (750, 34465), (915, 28250), (1130, 22875), (1250, 20679), (1525, 16950), (1695, 15250), (1830, 14125), (1875, 13786), (2825, 9150), (3050, 8475), (3390, 7625), (3750, 6893), (4575, 5650)]