79531245

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 66709395

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 167, 171, 285, 501, 557, 835, 855, 1503, 1671, 2505, 2785, 3173, 5013, 7515, 8355, 9519, 10583, 15865, 25065, 28557, 31749, 47595, 52915, 93019, 95247, 142785, 158745, 279057, 465095, 476235, 837171, 1395285, 1767361, 4185855, 5302083, 8836805, 15906249, 26510415, 79531245]

約数ペア:

[(1, 79531245), (3, 26510415), (5, 15906249), (9, 8836805), (15, 5302083), (19, 4185855), (45, 1767361), (57, 1395285), (95, 837171), (167, 476235), (171, 465095), (285, 279057), (501, 158745), (557, 142785), (835, 95247), (855, 93019), (1503, 52915), (1671, 47595), (2505, 31749), (2785, 28557), (3173, 25065), (5013, 15865), (7515, 10583), (8355, 9519)]