25072902

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 80

約数和(自身を含む): 59590080

約数和(自身を除く): 34517178

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 47, 54, 74, 81, 89, 94, 111, 141, 162, 178, 222, 267, 282, 333, 423, 534, 666, 801, 846, 999, 1269, 1602, 1739, 1998, 2403, 2538, 2997, 3293, 3478, 3807, 4183, 4806, 5217, 5994, 6586, 7209, 7614, 8366, 9879, 10434, 12549, 14418, 15651, 19758, 25098, 29637, 31302, 37647, 46953, 59274, 75294, 88911, 93906, 112941, 140859, 154771, 177822, 225882, 266733, 281718, 309542, 338823, 464313, 533466, 677646, 928626, 1392939, 2785878, 4178817, 8357634, 12536451, 25072902]

約数ペア:

[(1, 25072902), (2, 12536451), (3, 8357634), (6, 4178817), (9, 2785878), (18, 1392939), (27, 928626), (37, 677646), (47, 533466), (54, 464313), (74, 338823), (81, 309542), (89, 281718), (94, 266733), (111, 225882), (141, 177822), (162, 154771), (178, 140859), (222, 112941), (267, 93906), (282, 88911), (333, 75294), (423, 59274), (534, 46953), (666, 37647), (801, 31302), (846, 29637), (999, 25098), (1269, 19758), (1602, 15651), (1739, 14418), (1998, 12549), (2403, 10434), (2538, 9879), (2997, 8366), (3293, 7614), (3478, 7209), (3807, 6586), (4183, 5994), (4806, 5217)]