774150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 2072784

約数和(自身を除く): 1298634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 397, 650, 794, 975, 1191, 1950, 1985, 2382, 3970, 5161, 5955, 9925, 10322, 11910, 15483, 19850, 25805, 29775, 30966, 51610, 59550, 77415, 129025, 154830, 258050, 387075, 774150]

約数ペア:

[(1, 774150), (2, 387075), (3, 258050), (5, 154830), (6, 129025), (10, 77415), (13, 59550), (15, 51610), (25, 30966), (26, 29775), (30, 25805), (39, 19850), (50, 15483), (65, 11910), (75, 10322), (78, 9925), (130, 5955), (150, 5161), (195, 3970), (325, 2382), (390, 1985), (397, 1950), (650, 1191), (794, 975)]