25576530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 72493056

約数和(自身を除く): 46916526

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 127, 137, 147, 210, 245, 254, 274, 294, 381, 411, 490, 635, 685, 735, 762, 822, 889, 959, 1270, 1370, 1470, 1778, 1905, 1918, 2055, 2667, 2877, 3810, 4110, 4445, 4795, 5334, 5754, 6223, 6713, 8890, 9590, 12446, 13335, 13426, 14385, 17399, 18669, 20139, 26670, 28770, 31115, 33565, 34798, 37338, 40278, 52197, 62230, 67130, 86995, 93345, 100695, 104394, 121793, 173990, 186690, 201390, 243586, 260985, 365379, 521970, 608965, 730758, 852551, 1217930, 1705102, 1826895, 2557653, 3653790, 4262755, 5115306, 8525510, 12788265, 25576530]

約数ペア:

[(1, 25576530), (2, 12788265), (3, 8525510), (5, 5115306), (6, 4262755), (7, 3653790), (10, 2557653), (14, 1826895), (15, 1705102), (21, 1217930), (30, 852551), (35, 730758), (42, 608965), (49, 521970), (70, 365379), (98, 260985), (105, 243586), (127, 201390), (137, 186690), (147, 173990), (210, 121793), (245, 104394), (254, 100695), (274, 93345), (294, 86995), (381, 67130), (411, 62230), (490, 52197), (635, 40278), (685, 37338), (735, 34798), (762, 33565), (822, 31115), (889, 28770), (959, 26670), (1270, 20139), (1370, 18669), (1470, 17399), (1778, 14385), (1905, 13426), (1918, 13335), (2055, 12446), (2667, 9590), (2877, 8890), (3810, 6713), (4110, 6223), (4445, 5754), (4795, 5334)]