25378170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 63258624

約数和(自身を除く): 37880454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 103, 129, 191, 206, 215, 258, 309, 382, 430, 515, 573, 618, 645, 955, 1030, 1146, 1290, 1545, 1910, 2865, 3090, 4429, 5730, 8213, 8858, 13287, 16426, 19673, 22145, 24639, 26574, 39346, 41065, 44290, 49278, 59019, 66435, 82130, 98365, 118038, 123195, 132870, 196730, 246390, 295095, 590190, 845939, 1691878, 2537817, 4229695, 5075634, 8459390, 12689085, 25378170]

約数ペア:

[(1, 25378170), (2, 12689085), (3, 8459390), (5, 5075634), (6, 4229695), (10, 2537817), (15, 1691878), (30, 845939), (43, 590190), (86, 295095), (103, 246390), (129, 196730), (191, 132870), (206, 123195), (215, 118038), (258, 98365), (309, 82130), (382, 66435), (430, 59019), (515, 49278), (573, 44290), (618, 41065), (645, 39346), (955, 26574), (1030, 24639), (1146, 22145), (1290, 19673), (1545, 16426), (1910, 13287), (2865, 8858), (3090, 8213), (4429, 5730)]